53332910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 106868160

約数和(自身を除く): 53535250

約数列:

[1, 2, 5, 10, 17, 34, 37, 61, 74, 85, 122, 139, 170, 185, 278, 305, 370, 610, 629, 695, 1037, 1258, 1390, 2074, 2257, 2363, 3145, 4514, 4726, 5143, 5185, 6290, 8479, 10286, 10370, 11285, 11815, 16958, 22570, 23630, 25715, 38369, 42395, 51430, 76738, 84790, 87431, 144143, 174862, 191845, 288286, 313723, 383690, 437155, 627446, 720715, 874310, 1441430, 1568615, 3137230, 5333291, 10666582, 26666455, 53332910]

約数ペア:

[(1, 53332910), (2, 26666455), (5, 10666582), (10, 5333291), (17, 3137230), (34, 1568615), (37, 1441430), (61, 874310), (74, 720715), (85, 627446), (122, 437155), (139, 383690), (170, 313723), (185, 288286), (278, 191845), (305, 174862), (370, 144143), (610, 87431), (629, 84790), (695, 76738), (1037, 51430), (1258, 42395), (1390, 38369), (2074, 25715), (2257, 23630), (2363, 22570), (3145, 16958), (4514, 11815), (4726, 11285), (5143, 10370), (5185, 10286), (6290, 8479)]